Which of the following is an example of 'blackboxing'?

Riding in a self-driving car

Calling a plumber to fix a leaky sink

Identifying an error in a computer code

Reading a book

Riding in a self-driving car

Explanation:

It is "the way scientific and technical work is made invisible by its own success" you aren't realizing the intense mechanisms of the car because its doing its job. Driving it's self

: b : o   : 0 ; b : - )  

: b: b: b: b: b: b: b: b: b

you stated "which of the following" but i don't see anything else